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States,Variables, Changes

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Across
  1. 2. chemical change when a substance is exposed to oxygen
  2. 3. chemical change when a metal is exposed to a nonmetal
  3. 5. liquids have a ------volume
  4. 7. change of state solid to gas
  5. 9. how a solid moves
  6. 10. variable that the experimenter changes
  7. 12. stays the same throughout the experiment
  8. 13. negative factors- destructive, radiation
  9. 17. resistance to flow
  10. 19. change of state gas to liquid
  11. 20. releases energy, becomes warm
  12. 22. comparison in an experiment
  13. 24. type of change oxidation and corrosion
  14. 26. variable found on the y axis
  15. 27. reliable source of power, no pollutants, produces lots of energy with a small amount of fuel
  16. 28. type of change, viscosity and change of state
  17. 29. variable that is found on x axis
  18. 31. states of matter ne definite shape or volume
Down
  1. 1. requires energy, becomes cold
  2. 4. one ways to increase the rate in which a chemical change occurs
  3. 6. change of state liquid to gas
  4. 8. physical change, how tightly packed the particles are
  5. 11. how a liquid moves
  6. 14. change that creates something new
  7. 15. most abundant state of matter in the universe
  8. 16. positive factors- can be used as a tracer, cancer treatment, or X rays
  9. 18. definite shape and definite volume
  10. 21. plasma is made of ---
  11. 23. amount of solute that will dissolve in a certain amount of solvent and temperature
  12. 25. change of state solid to liquid
  13. 30. how a gas moves